Precision
engineered
in the field.
Machining, fabrication, and DNV-approved offshore equipment for the UAE oil & gas industry. One-off parts to high-volume production — delivered to specification, on schedule.
Built in Abu Dhabi.
Trusted across the UAE.
Master Line Mechanical Equipment Works LLC was established in 2011 in Abu Dhabi. Over the years we've built a reputation — locally and nationally — for unwavering commitment to quality and reliability.
We specialize in engineering components for a wide range of customer needs, from custom one-off projects to high-volume manufacturing.
Our strength lies in state-of-the-art machinery combined with a highly skilled workforce — enabling us to tackle the most challenging engineering projects with precision and versatility.

Eight disciplines. One workshop.
From precision turning to DNV-certified offshore baskets, MMEW handles the full mechanical-equipment lifecycle under one roof.
Precision Machining
Tight-tolerance turning, milling, and boring on in-house CNC and conventional lathes for one-off or high-volume parts.
Oil Tools Manufacturing & Repair
Specialist fabrication and refurbishment of downhole and surface oil tools, calibration tools, hangers, and crossovers.
Heavy Machinery Repair
Maintenance and rebuild of heavy industrial machinery — pumps, gearboxes, shafts, wear rings, and rotating assemblies.
Structural Engineering
Structural steelwork, skids, enclosures, and frames designed and built to client drawings or specifications.
General Fabrication
End-to-end carbon and stainless steel fabrication — tanks, baskets, containers, manifolds, and custom assemblies.
On-site Machining & Fabrication
Mobile teams for in-situ machining, welding, and installation at client sites across the UAE.
DNV Approved Baskets
Offshore cargo carrying units, tool baskets, and containers manufactured and certified to DNV 2.7-1 / EN 12079.
SLICKLINE Tools
Full suite of wireline and slickline tools — jars, bailers, gauge cutters, roller stems, and pulling tools.
What's on the shop floor.
Machining, welding, forming, and finishing under one roof in our ICAD-1 workshop. Exact capacities listed below — tell us the part and we'll tell you the machine.
Turning & Boring
Seven lathes plus CNC — from tool-room work to 1,230 mm swing, with bores to Ø 120 mm.
- Lathe 6 (largest)
- Chuck Ø 1,020 mm · turning Ø 1,230 mm × 1,780 mm
- Lathe 4 (longest)
- Chuck Ø 460 mm · turning Ø 510 mm × 93 in · 15–750 rpm
- Lathe 3
- Chuck Ø 500 mm · turning Ø 700 mm × 66 in · ID spindle 120 mm
- Lathe 1
- Chuck Ø 320 mm · turning Ø 350 mm × 6 ft · 25–1,600 rpm
- CNC turning
- Siemens control · Ø 240 mm × 500 mm · 50–2,000 rpm · 8-station turret
- Positioning
- 0.01–0.02 mm over 100 mm (CNC 0.00–0.01 mm)
Milling & Drilling
CNC vertical machining plus pillar drilling for plate, forged blanks and tool bodies.
- VMC
- Fanuc control · 915 × 360 × 625 mm · 4,000 rpm · BT40 · 20-tool ATC
- VMC feed
- 50–1,000 mm/min · auto lubrication
- Drill press 2
- Ø 3–27 mm · 95–270 rpm · job height 700 mm
- Drill press 1
- Ø 3–16 mm · 0–1,420 rpm · MT3 collet
Welding & Assembly
Multi-process welding to qualified procedures — WPS / PQR maintained for carbon, stainless, and duplex.
- MIG / MAG stations
- 350 A multi-bay
- TIG stations
- AC/DC, pulsed
- SMAW (stick)
- All-position, structural
- Welder qualification
- ASME IX · DNV WPS-backed
Cutting, Forming & Heat Treatment
Plate preparation, sawing, pressing and in-house heat treatment for structural and DNV-scope work.
- Hydraulic shear
- 2,500 mm × 10 mm plate
- Band saw
- Up to Ø 180 mm bar
- Hydraulic press
- 3 T · slider bed 590 mm · job height 900 mm
- Pressure testing
- 0–400 bar / 0–6,000 psi
- Heat treatment furnace
- 0–1,500 °C · 13 × 9 × 9 in chamber
Surface Prep & Coating
Grit-blast, primer and top-coat for offshore-grade marine finishes.
- Grit-blast bay
- SA 2.5 preparation
- Spray paint booth
- Ventilated, 3-coat capable
- Oven curing
- For epoxy / zinc-rich primers
Inspection & QA
Dimensional and non-destructive testing under our ISO 9001 system — third-party witnessing supported.
- Dimensional metrology
- Calibrated CMM tooling
- Liquid penetrant (PT)
- ASNT Level II
- Magnetic particle (MT)
- For ferromagnetic welds
- Hardness testing
- Portable Rockwell / Brinell
Need something we haven't listed? Ask us anyway →
Selected work.
A sampling of parts and assemblies delivered to operators and service companies across the UAE. Click any item for the full spec sheet.
2.5 m DNV-approved offshore basket.

A 2.5 m offshore transport basket, engineered and fabricated in our ICAD-1 workshop. The unit carries standard DNV plate markings and was built to DNV 2.7-1 / EN 12079 for temperate-climate offshore service.
Structural steel fabrication, integral lifting points engineered for offshore lifting factors, full paint system for marine service, and third-party witnessed inspection before dispatch — the full DNV cargo-carrying-unit workflow under one roof.
Unit marking MC-6033/24 is stencilled on the basket in the photograph, with payload, tare and gross mass ratings painted directly on the structure — the same values listed in the spec sheet below.
- Length
- 2.5 m
- Payload
- 6,000 kg
- Tare mass
- 1,200 kg
- Max gross mass
- 7,200 kg
- Certification
- DNV 2.7-1 / EN 12079
- Unit marking
- MC-6033/24
From drawing to dispatch.
Scope
Share a drawing, spec sheet, or just describe the part. We turn it into a clear brief, BOQ, and schedule.

Fabricate
Precision machining, welding, and assembly in our ICAD-1 workshop — built to tolerance, inspected at every stage.

Finish
Surface prep, coating, and certification where required — DNV 2.7-1 / EN 12079 for offshore units.

Dispatch
We coordinate packing and delivery across the UAE — to yards, rigs, and offshore staging areas.
Working with the best in the region.




“We are genuinely impressed by the professionalism and dedication demonstrated throughout our partnership. The exceptional quality of work and the attention to detail have significantly contributed to the success of our projects.”
Certified quality, environment & safety.
Let's build it together.
Send us a drawing, a spec sheet, or just describe the part. We'll come back with a quote and a realistic schedule.
- Phone+971 2 6745 130
- Emailenquiry@masterlinemech.com
- WorkshopP.O. Box 92204, WH# 21 & 22
Plot No. 10R7, ICAD-1
Abu Dhabi, UAE
